# favicon.zip

> Generate favicons (ICO, SVG, Apple touch, PWA, manifest) from SVG, text or emoji; check any site.

- name: zip.favicon/favicon
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 83/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/zip.favicon%2Ffavicon
- tools: https://api.protogrid.dev/v1/servers/zip.favicon%2Ffavicon/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "favicon": {
      "type": "http",
      "url": "https://favicon.zip/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 98
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-96% +updated-24d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 83/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_html_snippet (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_favicon (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); generate_favicon (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 1,052 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 1,052 tokens to load them all
- tool set hash: d5550806ab1819e179a6b98e94b0b6dc
- badge: [![protogrid quality](https://protogrid.dev/badge/zip.favicon/favicon.svg)](https://protogrid.dev/servers/zip.favicon/favicon)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://favicon.zip/mcp (streamable-http, auth none, reachable true, uptime30d 0.9574468)

## Packages

_none_

## Tools (3)

- `check_favicon`: Fetches a URL, probes every icon it declares (root favicon.ico, SVG icon, apple-touch-icon, web manifest), and grades the setup against the modern set. Follow up with generate_favicon to fix what is missing.
- `generate_favicon`: Generates the complete modern favicon set (favicon.ico, icon.svg, apple-touch-icon.png, PWA icons, manifest.webmanifest, favicon-setup.md with the install snippet) from an SVG, an emoji, or short text. Returns a download URL for favicon.zip plus the HTML head snippet to paste. Files follow current best practice: ICO with 16, 32, and 48px layers, a 96px Google Search icon, opaque apple-touch-icon, and a maskable icon with safe-zone padding.
- `get_html_snippet`: Returns the modern minimal <head> snippet for favicons, plus placement guidance. Use when the favicon files already exist and only the HTML wiring is needed.